It's the properties of polymers, certain kinds of large molecules, that make these products bouncy, slimy, stretchy, breakable, hard, soft, sticky, moldableâand just plain fun to play with. Polymers are found in a variety of materials that have a broad range of properties.
As most dentists recommend, the best way to prevent a cavity is by brushing one's teeth twice a day with a fluoride toothpaste, flossing and rinsing with an oral rinse. As the tooth begins to decay more severely, there are several treatments that a dentist can use to attempt to repair the tooth.
In addition to visual examination of the teeth, various instruments are used for cavity detection. Dental x-rays allow your dentist to see the inside of your teeth and the surrounding bone for a more thorough assessment of your dental health. You will need a current x-ray before having a tooth extracted.